| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $133.54 | 7.414% | $143.4407 | $143.44 | $143.45 | $143.40 |
| Purchase #2 | $121.40 | 11.427% | $135.2724 | $135.27 | $135.25 | $135.30 |
| Purchase #3 | $198.46 | 8.246% | $214.825 | $214.83 | $214.85 | $214.80 |
| Purchase #4 | $71.52 | 7.535% | $76.909 | $76.91 | $76.90 | $76.90 |
| Purchase #5 | $203.62 | 4.733% | $213.2573 | $213.26 | $213.25 | $213.30 |
| Purchase #6 | $39.88 | 11.351% | $44.4068 | $44.41 | $44.40 | $44.40 |
| Purchase #7 | $93.57 | 7.334% | $100.4324 | $100.43 | $100.45 | $100.40 |
| 7 purchase totals = | $861.99 | $928.5436 | $928.55 | $928.55 | $928.50 | |